Rains have been inundating communities since Thursday, but parts of the east coast tipped into crisis on Saturday as a major dam overflowed, adding to swollen rivers and causing flash flooding.
The NSW and federal government have signed 16 natural disaster declarations in areas spanning the central and mid-north coast, from Hunter Valley near Sydney to Coff’s Harbour, said NSW Emergency Services Minister David Elliott in a news conference on Sunday.
There have been no deaths reported yet — but, Elliott warned, “we are moving closer and closer to the inevitable fatality.”
“We cannot say it enough: do not put yourself in danger, do not put the agencies that are there to assist you in the event of a flood rescue in danger,” he said.
Some families were forced to evacuate in the middle of the night as rivers rose to dangerous levels, and 4,000 more people — primarily in the Hawkesbury region — may have to evacuate on Sunday, said state Premier Gladys Berejiklian at the news conference.
“This is nothing like we’ve seen since the 1960s,” Berejiklian said. In parts of the state that have been hit harder, this is a once-a-century event; in other regions like the Hawkesbury area, it’s a “one-in-50-years” event, she said.
Since Thursday, the State Emergency Service (SES) has responded to 7,000 calls for assistance and conducted more than 750 flood rescues. Thousands of emergency workers and volunteers are still on the ground, helping trapped residents.
Berejiklian urged residents to follow local guidance, stay off the roads, and heed evacuation orders if needed — even for those who live in flood-prone areas and may have experienced flooding before. “This is different,” she warned. “What we’re going through is different to what you’ve been through for the last 50 years. So please take it seriously.”
Authorities don’t know yet how many homes or infrastructure have been lost, but “the damage is substantial,” she said.
The natural disaster declaration could be further extended up the coast if the damage increases, said Elliott. The declaration allows those affected to receive financial assistance, including recovering damage to homes, subsidies for affected livestock or agriculture, and low- or zero-interest loans.
Heavy rains are expected to continue in the upcoming week, with a rain band forecast to move across the state from the west, bringing significant rainfall to he northern inland and northwestern slopes, said Agata Imielska of the Bureau of Meteorology. The worst-affected areas could see rain totals more than four times the March monthly average falling in just two days.
Wednesday will be the first day of some reprieve, with rains expected to lighten into showers.